US PATENT SUBCLASS 428 / 931
.~.~ Components of differing electric conductivity

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

922  DF  STATIC ELECTRICITY METAL BLEED-OFF METALLIC STOCK* {6}
*  DD  .~ Special properties {7}
931.~.~ Components of differing electric conductivity

DEFINITION

Classification: 428/931

Cross-reference collection of composite* metallic* materials in which the components of the material differ from each other in their electrical conductivity.

(1) Note. See the main class definitions of this class (428), section VI, C, 4, for loci of other related subject matter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

686, for composites which are defined in terms of the function of adjacent components.